视差原理可以扩展到测量地球到恒星的距离。

The parallax principle can be extended to measure the distances to the stars.

youdao

我们在地球上看到的其实是来自恒星的电磁辐射。

What we are seeing from earth is actually electromagnetic radiation that's coming from stars.

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如果该恒星的旋转加快仅仅20%，那么离心力就会将其甩得粉碎。

If the fixed star spun just 20% faster, the centrifugal force would fling it apart.

youdao

And even in astrophysics, when you talk about stars, black holes, etcetera you're moving energy around.

即使在天文学中，当你谈论恒星，黑洞等时,你能量的转移。

麻省理工公开课 - 热力学与动力学课程节选

In fact, there's a property of gravitational fields anywhere, even in outer space, but there is some residual field between all the planets and all the stars in the universe, that the force on a body is proportional to the mass of the body.

实际上,这是任何地方的引力场都具备的属性,甚至是在外太空,在所有的行星和恒星之间,存在着某种剩余场,在这个场里作用在物体上的力,和物体的质量之间存在比例关系

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